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  • VMs, hosts, pools, networks and all other usual management tasks.

    441 Topics
    3k Posts
    olivierlambertO
    You can forget them, no issue.

  • ACLs, Self-service, Cloud-init, Load balancing...

    97 Topics
    821 Posts
    pdoniasP
    @DaleDibbadel Are you running XOA or XO from the sources? Are you up-to-date?

  • All XO backup features: full and incremental, replication, mirrors...

    455 Topics
    5k Posts
    A
    Using updated XCP 8.3 and XO (current master 21767) Continuous Replication is sometimes (1%) leaving VDIs attached to Control Domain.... again. The backups and tasks do finish correctly. I don't know exactly when it started happening (may be around 8448b4d the 6.0 release, but not exactly that version) and it's not something that happens all the time. Sometimes once a day, other days several times. This problem was happening a long time again and then it was fixed in XO (a year ago) and everything was good. This may be a timing issue again that XO is just not finishing removing the attached VDI for backup (need longer waiting and retries?) I know it's not a lot of info. This is more of a "be on notice" that something is happening, maybe others have the same issue again.

  • Everything related to Xen Orchestra's REST API

    75 Topics
    572 Posts
    L
    @florent, I had to do the same for Xen Orchestra Community Edition. In my case, config.toml already contained the [authentication] section, so adding a separate config.tokenValidity.toml file did not work. Instead, I had to modify the existing config.toml located at /opt/xo/xo-server. In my opinion, it is best to keep defaultTokenValidity set to 30 days as a fallback in case no value is specified. You can then simply increase maxTokenValidity to the duration you prefer. [authentication] defaultTokenValidity = '30 days' # default value of 0.5 years # comment out and increase to 5 years #maxTokenValidity = ' 0.5 year' maxTokenValidity = '5 year'

  • Terraform, Packer or any tool to do IaC

    48 Topics
    443 Posts
    Mang0MusztardaM
    @mpiton thanks for sharing docs, the crucial part was openssl rand -hex 32 my password was too simple and that's why i got :"Query authentication does not match server setting" error after setting 32 characters password i got my metrics, in both http://localhost:9004/metrics and http://<xo-ip>/openmetrics/metrics
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  • P

    XOv6, New VM not same as XO-Lite

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    509 Views
    lsouai-vatesL
    @ph7 that's fine, keep on testing our new XO-6, we are very happy with all our community feedback
  • K

    Self-service and sharing

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    248 Views
    olivierlambertO
    Hi, Pinging @pdonias about this
  • O

    Unable to update XOA

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    339 Views
    olivierlambertO
    Have you read the link I've sent? It explains exactly the reasons and answer your question You can imagine that if we have hundreds of 3rd party scripts, each doing their own way to install, it means we'll have to de facto support them all, despite it's unrelated to Xen Orchestra itself. Which means spending resources instead of working on Xen Orchestra directly (or fixing XO bugs). That's why it's preferable to open a ticket in the Github repo of the script creator, because that's exactly there you'll find the right answer, and also making sure the script creator could even fix their scripts if needed. If you need community support in here, you have to install it by following the official documentation: https://docs.xen-orchestra.com/installation#from-the-sources
  • C

    XO Community Edition - Ldap Plugin not working ?

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    56 Posts
    14k Views
    C
    Just a reminder for myself, or other people in need in the future thanks again for all people who helped me understanding this Had to reinstall my entire XCP system, and almost forget how to configure Ldap plugin to only allow my admin accout to login So here's my Ldap plugin conf, to allow only admin user (member of specific group) to login. my AD is a windows 2K19 server with active directory without ssl. URI : ldap://dc.domain.net:389 no certificate info base : dc=domain,dc=net Credential : Fill = tick DN = full DN of service user (CN=xen,OU=service_account,DC=domain,DC=net) password = password of this account it's a simple account with no specific right, can only read AD and login User Filter, where it can stuck (&(sAMAccountName={{name}})(memberOf=CN=SG-XCP_Admin,OU=service_account,DC=domain,DC=net)) in real my OU have spaces inside their name, it work anyway. SG-XCP_Admin is a security group having my admin users inside ID Attribute : sAMAccountName and that's all.
  • J

    Building from source fails with commit cb96de6

    Solved
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    12 Posts
    970 Views
    J
    @Andrew many thanks. As do I. See my OP. A failed build doesn't break XO. It leaves the previous successful build in place. My post wasn't to ask how to fix my problem, but to point out the issue to others who might care to know (see my last post). Cheers.
  • R

    Unknown error - this pool is already connected

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    15 Posts
    5k Views
    P
    This is an old thread, but I ran into this myself recently. While there is a link to deleting the entire XO configuration, I think I fixed it with a less drastic solution. Remember: I'm just a random dude on the internet posting dangerous commands to try. It worked for me, but your mileage might vary. I run Xen Orchestra in a container (Xen Orchestra, commit e8733 at the time of writing). So I got a command line in the container with: docker exec -it xoa bash Then I ran redis-cli to get a redis command prompt. I typed KEYS * to get a list of keys. One key I saw was: 7) xo:server_host:172.30.0.214". That's the IP of the host I was trying to join (the master of a single-host pool). So I ran: del xo:server_host:172.30.0.214 Then I restarted my container with docker restart xoa. After that, I was able to successfully add the host to Xen Orchestra. Maybe this will help someone else. It got me working again.
  • J

    freepbx import from esxi wont boot correctly

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    12 Posts
    2k Views
    J
    @jsox79 No I did not. Disclaimer - I inherited this FreePBX system and don't know a whole lot about it. Once I got it to boot, I tested by calling my cell from a desk phone and making a page, and both worked as expected so I'm considering everything to be working. Didn't realize re-registering modules was something I may have needed to do.
  • K

    Nordic languages AltGr+<key>

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    3 Posts
    243 Views
    K
    OK, thanks for the quick response
  • TheNorthernLightT

    The emulator required to run this VM failed to start..?

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    14 Posts
    11k Views
    M
    Bit of a necro-post, but we're mid migration of storage/VM hosts/pools. I have a single win11 VM that's UEFI (not secure boot). It runs just fine on our old 8.1 server that we're migrating off of. If I provision a new UEFI VM on the new pool and point it at the shared storage VHD, it refuses to boot with the same "The emulator required to run this VM..." error OP posted. I've tried restarting the toolstack and "updating the Secure Boot certs" on the host server. Any guidance very much welcomed, I was unaware that this VM wasn't booting on the new pool (the VM is off a lot of the time), and we're a couple weeks from this project completing (and the old server being WEEEd).
  • BytevenidosB

    XOA w/ secure boot and uefi mode

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    4 Posts
    445 Views
    olivierlambertO
    Not with XOA then (yet). We might switch XOA to UEFI in the future for that. If you are using XO from the source, sure, you can do that
  • tc-atworkT

    [Request] Improve XO6 tags display functionality

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    1 Votes
    8 Posts
    696 Views
    tc-atworkT
    @lsouai-vates those look great! @Pilow hey I’m just happy that @olivierlambert officially 100% promised and fully committed to a December 2025 initial release of XO6 on the monthly blog
  • B

    Update Templates

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    1 Votes
    13 Posts
    1k Views
    G
    @olivierlambert The only thing I can think of from newer kernels is NFS options like nconnect=xx for hopefully more speed in the day to day range of duties. As of the pre-LTS, this still wasn't in 8.3. I haven't checked after LTS.
  • K

    ECONNREFUSED when creating SDN network

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    5 Posts
    447 Views
    K
    @bleader Hi, After a restart of the entire host, port 6640 is now listed when I trigger ss. But, unfortunatly, tunnels are not working, every VM on this host loose connection to other in the same sdn network. Exemple with an ping between two hosts : 2025-10-09T12:22:54.781Z|00026|tunnel(handler1)|WARN|receive tunnel port not found (arp,tun_id=0x1f1,tun_src=192.0.0.1,tun_dst=192.0.0.3,tun_ipv6_src=::,tun_ipv6_dst=::,tun_gbp_id=0,tun_gbp_flags=0,tun_tos=0,tun_ttl=64,tun_erspan_ver=0,gtpu_flags=0,gtpu_msgtype=0,tun_flags=key,in_port=33,vlan_tci=0x0000,dl_src=56:30:10:5c:4d:ad,dl_dst=ff:ff:ff:ff:ff:ff,arp_spa=192.168.10.10,arp_tpa=192.168.10.20,arp_op=1,arp_sha=56:30:10:5c:4d:ad,arp_tha=00:00:00:00:00:00) 2025-10-09T12:22:54.781Z|00027|ofproto_dpif_upcall(handler1)|INFO|Dropped 61 log messages in last 59 seconds (most recently, 1 seconds ago) due to excessive rate 2025-10-09T12:22:54.781Z|00028|ofproto_dpif_upcall(handler1)|INFO|received packet on unassociated datapath port 33 If I migrate the VM on the third host to another, network came back. This is very strange, because the network I've choose to test it is one of firt of all created, not last one, so it have worked before, and not now. I don't understand why and what to do...
  • J

    XCP-NG & XOA Trial extend

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    2 Posts
    140 Views
    olivierlambertO
    Hi, As the message said, please reach out to us, you can use the contact form https://vates.tech/contact We'll be happy to discuss and assist in your evaluation
  • marcoiM

    Feature request add open in new tab to XO GUI

    9
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    9 Posts
    763 Views
    marcoiM
    @tc-atwork thanks for post, i wasnt able to get xo6 setup as i havent had time to play with it. I look forward to when it released. For now I just keep using xo-lite to open the console window.
  • M

    [VDDK V2V] Migration of VM that had more than 1 snapshot creates multiple VHDs

    Solved
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    6 Posts
    552 Views
    P
    @MajorP93 stress of VM migration XD good luck with your V2Vs !
  • V

    ldap user auth doesn't work after update to actual version

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    8 Posts
    912 Views
    lsouai-vatesL
    @vmpr hello, to be able to address the problem more clearly can you give me the version of your XO please? and if you are on stable or latest? XO v5.111.0 has been publicly released in latest channel yesterday.
  • B

    CPU radio buttons on usage graph

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    15 Posts
    1k Views
    P
    @DustinB with Easyvirt integrated in the stack
  • F

    Build failure in XO v6

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    8 Posts
    765 Views
    D
    The same issue was reported here, but seems its been fixed already. https://github.com/Jarli01/xenorchestra_installer/issues/137 nickali created this issue in Jarli01/xenorchestra_installer closed v6 build error: Scale is not exported by #137
  • K

    Default resources not showing on template

    Solved
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    3 Posts
    392 Views
    K
    Ah... so I missed the fix by one commit and two hours... I can confirm it resolve it. Thanks!